The Cisco SG300-20 is a high-performance managed switch designed to deliver reliable connectivity and powerful features for growing businesses. It is equipped with 18 standard 10/100/1000 Gigabit Ethernet ports and two combo mini-GBIC ports that can be used for either Gigabit Ethernet or SFP fiber-optic uplink connections, providing network scalability. Unlike entry-level unmanaged switches, the SG300-20 includes a web-based interface for easy configuration and offers advanced traffic management intelligence, such as automated QoS, to prioritize delay-sensitive services like voice and video.

The switch provides a high level of security with features like extensive Access Control Lists (ACLs), secure guest connectivity, and embedded security to protect against network attacks and unauthorized access. It is built for seamless integration with other Cisco networking products, offering a complete and reliable small business solution. The SG300-20 is also designed for energy efficiency, with power-saving features that optimize power use without compromising performance.